/***************************************************************************//**
 *   @file   basic_example.c
 *   @brief  Basic example for ad405x project
 *   @author Jorge Marques (jorge.marques@analog.com)
********************************************************************************
 * Copyright 2025(c) Analog Devices, Inc.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  - Neither the name of Analog Devices, Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *  - The use of this software may or may not infringe the patent rights
 *    of one or more patent holders.  This license does not release you
 *    from the requirement that you obtain separate licenses from these
 *    patent holders to use this software.
 *  - Use of the software either in source or binary form, must be run
 *    on or directly connected to an Analog Devices Inc. component.
 *
 * THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/

#include "common_data.h"
#include "no_os_print_log.h"
#include "ad405x.h"
#include "basic_example.h"

/***************************************************************************//**
 * @brief Basic example main executiont.
 * @return ret - Result of the example execution. If working correctly, will
 *               execute continuously the while(1) loop and will not return.
*******************************************************************************/
int example_main()
{
	int ret;
	int32_t data;
	struct ad405x_dev *dev;
	struct no_os_uart_desc *uart_desc;

	ret = no_os_uart_init(&uart_desc, &ad405x_uart_ip);
	if (ret)
		goto error;

	no_os_uart_stdio(uart_desc);

	ret = ad405x_init(&dev, ad405x_ip);
	if (ret)
		goto error;

	ret = ad405x_test_scratch_pad(dev);
	if (ret)
		goto error_dev;

	/* Set GP0 as DRDY */
	ret = ad405x_set_gp_mode(dev, AD405X_GP_0, AD405X_GP_MODE_DRDY);

	/* Enter ADC Mode */
	ret = ad405x_set_operation_mode(dev, AD405X_ADC_MODE);
	while (1) {
		ret = ad405x_get_adc(dev, &data);
		if (ret)
			goto error_dev;
		pr_info("ADC: %ld\n\r", data);
	}

error_dev:
	ad405x_remove(dev);
error:
	pr_info("Error!\n");
	return ret;
}
